Did he have polyclonal or monoclonal, I will have to check. This is an opinion piece so I will take it as that so assuming we do not know when POTUS was infected we don't know the stage he is at with the infection. I think they clearly wanted to reduce the viral load and then shorten the symptoms with the 5 days Remdesivir. He must have improved enough for the doctors to agree to his release and I think it is remarkable. Let's say that he was infected around the same time as Hope Hicks and she was showing symptoms on Wednesday then they could have both had the virus for a week, at that stage so giving him these drugs became urgent. We will need to wait another week to see if he is fully recovered I believe. MOO.
Monoclonal, from everything I've read. But don't take my word for it - it's on the drug's website.
I agree that since we don't know when he got it (and I don't think his doctors can be sure either - they weren't following him around nor have they done highly scientific contact tracing - which could look at strains of CoVid, phylogenetically). At any rate, most doctors would say he needed 2 negative PCR tests about 24 hours apart, starting at about 10 days after first symptoms.
People with CoVid wax and wane in terms of how many virions they're breathing out. 10 days post symptoms means about 14-15 days total (which is why the 14 day quarantine advice is so common). But there's no way to predict the course for any individual.
If I were in charge of the USA, I'd want several days of negative tests - and to be tested (PCR) every day. I would of course want my treatment to be public - to help others.
I wish we knew more about CoVid - and since Trump is getting experimental care, it would be great if he shared more. The rest of us could benefit. I'm not sure we'll ever know anything about how his various drugs interacted though.
Giving him dexamethasone at the same time as the anti-viral is not what you do in an urgent situation. Dex is reserved for a cytokine storm or bradykine storm (which, if he had either of those, he'd be way way sicker). I hope they don't regret negating some of the benefits of the monoclonal antibodies with the Dex, later.
And, as I said before, what's the effect on the human body of gaining more virions post-infection? Will he make everyone else wear masks but he (possibly infectious) does not? Would love to know.